Grape Tongue (Cryptopleura Ruprechtiana) is a perennial aquatic in the Cryptonemiaceae family with moderate care difficulty. It requires high watering and filtered_light or partial shade light in USDA hardiness zones 10-30. This plant is safe for cats and dogs.

Cryptopleura ruprechtiana is a bright to deep red marine alga with a flattened, erect thallus divided into many lobes.

Grape Tongue

Grape Tongue

Cryptopleura Ruprechtiana

Cryptopleura ruprechtiana is a bright to deep red marine alga with a flattened, erect thallus divided into many lobes.

Quick Facts

Type
aquatic
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
High
Light
filtered_light, Partial Shade
Hardiness Zones
10-30

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:rocky, marine substrate
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Grape Tongue

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Grape Tongue
Grape Tongue detail

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Taxonomy

Family:Cryptonemiaceae
Genus:Cryptopleura